package com.landiao.common.utils;

import net.sourceforge.pinyin4j.PinyinHelper;  
import net.sourceforge.pinyin4j.format.HanyuPinyinCaseType;  
import net.sourceforge.pinyin4j.format.HanyuPinyinOutputFormat;  
import net.sourceforge.pinyin4j.format.HanyuPinyinToneType;  
import net.sourceforge.pinyin4j.format.exception.BadHanyuPinyinOutputFormatCombination;
/**
 * 功能说明:java汉字转拼音操作工具类
 *
 */
public class PinyinUtil {
	/**  
     * 获取汉字串拼音首字母，英文字符不变  
     * @param chinese 汉字串  
     * @return 汉语拼音首字母  
     */   
    public static String getFirstSpell(String chinese) {
    	if(chinese==null)
    		return null;
    	StringBuffer pybf = new StringBuffer();   
    	char[] arr = chinese.toCharArray();   
    	HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();   
    	defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);   
    	defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);   
    	for (int i = 0; i < arr.length; i++) {   
    		if (arr[i] > 128) {   
    			try {   
    				String[] temp = PinyinHelper.toHanyuPinyinStringArray(arr[i], defaultFormat);   
    				if (temp != null) {   
    					pybf.append(temp[0].charAt(0));   
    				}
    			} catch (BadHanyuPinyinOutputFormatCombination e) {   
    				e.printStackTrace();   
    			}   
    		} else {   
    			pybf.append(arr[i]);   
    		}   
    	}   
    	return pybf.toString().trim().toUpperCase();   
    }   
  
    /**  
     * 获取汉字串拼音，英文字符不变  
     * @param chinese 汉字串  
     * @return 汉语拼音  
     */   
    public static String getFullSpell(String chinese) {   
            StringBuffer pybf = new StringBuffer();   
            char[] arr = chinese.toCharArray();   
            HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();   
            defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);   
            defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);   
            for (int i = 0; i < arr.length; i++) {   
                    if (arr[i] > 128) {   
                            try {   
                                    pybf.append(PinyinHelper.toHanyuPinyinStringArray(arr[i], defaultFormat)[0]);   
                            } catch (BadHanyuPinyinOutputFormatCombination e) {   
                                    e.printStackTrace();   
                            }   
                    } else {   
                            pybf.append(arr[i]);   
                    }   
            }   
            return pybf.toString();   
    }
    
    public static void main(String[] args) {
    	System.out.println(getFullSpell("曾绿"));
	}
}
